Throttle Body Injection Throttle Position Sensor - 543-3 custom-shipping Serviceable Lifetime High-Flow 8 Layer

Serviceable Lifetime High-Flow 8 Layer Cotton Gauze Filter for Performance and Long Life

• Increased power and torque over the stock exhaust system

OEM - 15852643

6 V8 1977 Pontiac Grand Safari 301/4

Holley has still got you covered with the 12-1800 Dominator Fuel Pump

Throttle Body Injection Throttle Position Sensor - 543-3 custom-shipping Serviceable Lifetime High-Flow 8 LayerOverview: Throttle Position Sensor for 1 bbl Replacement TBIs PN's 500 2, 500 4, 2 bbl Pro Jection PN's 502 1, 502 2, 502 20 and 2 x 2 Pro Jection PN 502 2211 Features: Genuine Holley Quality Parts Application: Year Make Model Submodel Engine Size Universal Specs: Brand Holley EFI Emission Code 5 Product Type Throttle Position Sensor Warning California Proposition 65